Typical Scenario Generation Method for Integrated Energy Systems Considering Spatio-Temporal Properties

Integrated energy system (IES) involves a variety of energy data with large differences in characteristics and complex spatio-temporal characteristics, in order to solve the uncertainty of new energy output in IES and the arithmetic difficulties caused by large-scale scene set, this paper proposes a typical scene generation method for IES considering spatio-temporal characteristics. First, the temporal and distributional characteristics of wind and solar power are analyzed respectively. Then, based on the Monte Carlo sampling method, combined with wind power and photovoitaic power generation models, the generation of wind-scenery scenes is realized. Further, the scene was cut down using the synchronized back generation elimination method. The effectiveness of the generated typical scenes was evaluated by establishing an evaluation index system. Finally, the feasibility and effectiveness of the proposed method are confirmed through a case analysis, which is of great significance for the planning, decision-making and optimization of IES.